RijksHerbarium & Delta Institute for Hydrobiological Research [? - ?]

University of North Carolina at Chapel Hill Herbarium; Max & Fran Hommersand Algae Herbarium: Algae
Catalog #: NCU-A-0001419
R. H. [Rijksherbarium, Leiden] #36 24 July 1975
Ascophyllum nodosum f. scorpioides Hauck
Netherlands, Zeeland, Tholen, Nederland, Zeeland, St. Philipsland S.E. coast near the village St. Philipsland 51° 37' N 4° 10' O [O=East]

University of North Carolina Wilmington, David J. Sieren Herbarium
Catalog #: WNC-A-0002119
R. H. [Rijksherbarium, Leiden] #36 24 July 1975
Ascophyllum nodosum f. scorpioides Hauck
Netherlands, Zeeland, Tholen, Nederland, Zeeland, St. Philipsland, S.E. coast near the village of St. Philipsland